<template>
  <el-dialog
    title="修改密码"
    :visible.sync="visible"
    :append-to-body="true">
    <el-form :model="dataForm" :rules="dataRule" ref="dataForm" @keyup.enter.native="dataFormSubmit()"
             label-width="80px">
      <el-form-item label="账号">
        <span>{{ userName }}</span>
      </el-form-item>
      <el-form-item label="原密码" prop="password">
        <el-input type="password" v-model="dataForm.password"></el-input>
      </el-form-item>
      <el-form-item label="新密码" prop="newPassword">
        <el-input type="password" v-model="dataForm.newPassword"></el-input>
      </el-form-item>
      <el-form-item label="确认密码" prop="confirmPassword">
        <el-input type="password" v-model="dataForm.confirmPassword"></el-input>
      </el-form-item>
    </el-form>
    <span slot="footer" class="dialog-footer">
      <el-button @click="visible = false">取消</el-button>
      <el-button type="primary" @click="dataFormSubmit()">确定</el-button>
    </span>
  </el-dialog>
</template>

<script>
    import {clearLoginInfo} from '@/utils'

    export default {
      data () {
        var validateConfirmPassword = (rule, value, callback) => {
          if (this.dataForm.newPassword !== value) {
            callback(new Error('确认密码与新密码不一致'))
          } else {
            callback()
          }
        }
        return {
          visible: false,
          dataForm: {
            password: '',
            newPassword: '',
            confirmPassword: ''
          },
          dataRule: {
            password: [
                        {required: true, message: '原密码不能为空', trigger: 'blur'}
            ],
            newPassword: [
                        {required: true, message: '新密码不能为空', trigger: 'blur'}
            ],
            confirmPassword: [
                        {required: true, message: '确认密码不能为空', trigger: 'blur'},
                        {validator: validateConfirmPassword, trigger: 'blur'}
            ]
          }
        }
      },
      computed: {
        userName: {
          get () {
            return this.$store.state.user.name
          }
        },
        mainTabs: {
          get () {
            return this.$store.state.common.mainTabs
          },
          set (val) {
            this.$store.commit('common/updateMainTabs', val)
          }
        }
      },
      methods: {
            // 初始化
        init () {
          this.visible = true
          this.$nextTick(() => {
            this.$refs['dataForm'].resetFields()
          })
        },
            // 表单提交
        dataFormSubmit () {
          this.$refs['dataForm'].validate((valid) => {
            if (valid) {
              this.$http({
                url: this.$http.adornUrl('/sys/user/password'),
                method: 'post',
                data: this.$http.adornData({
                  'password': this.dataForm.password,
                  'newPassword': this.dataForm.newPassword
                })
              }).then(({data}) => {
                if (data && data.code === 0) {
                  this.$message({
                    message: '操作成功',
                    type: 'success',
                    duration: 1500,
                    onClose: () => {
                      this.visible = false
                      this.$nextTick(() => {
                        this.mainTabs = []
                        clearLoginInfo()
                        this.$router.replace({name: 'login'})
                      })
                    }
                  })
                } else {
                  this.$message.error(data.msg)
                }
              })
            }
          })
        }
      }
    }
</script>

